Trac-Com V4 Dual Headset Intercom System Racing Seats • Anti-noise spring washers eliminate

• Anti-noise spring washers eliminate rattle while allowing thermal growth

Or you can choose from any number of custom powder coat colors matched to most factory Porsche paint colors

The D1-001 rings can be used in either position when paired with the correct Girodisc hat assemblies

• High-carbon cast iron construction improves heat capacity and stability

Are they suitable for track use

Trac-Com V4 Dual Headset Intercom System Racing Seats • Anti-noise spring washers eliminateTrac Com V4 Dual Intercom System Whats different about this version? The V4 is an entirely new design, offering improved functionality in a more streamlined package. We have even included a lanyard to hang it around your neck without holding it. Volume levels and sound quality have been dramatically increased, making it easier than ever to hear in loud environments. Individual volume inputs can now be adjusted using glove sized low profile textured